Liver and Pancreas Services: Visit Us UCI Health Digestive Health Institute (DHI) brings world-class care closer to you. Our digestive disease specialists see patients at the following locations: UCI Health Chao Family Comprehensive Digestive Disease Center 101 The City Drive South, Building 22C Orange, CA 92868 Phone: 888-717-GIMD (888-717-4463) Maps & Directions › Medical Facilities Map › UCI Health Digestive Disease Center — Irvine Gottschalk Medical Plaza 1 Medical Plaza Drive, Ground Floor — Plaza Multispecialty Suite Irvine, CA 92697 Phone: 888-717-4463 Maps & Directions › UCI Health Digestive Disease Center — Newport Pacific Medical Plaza 1640 Newport Blvd., Suite 350 Costa Mesa, CA 92627 Phone: 888-717-4463 Maps & Directions › UCI Health — Tustin 1451 Irvine Blvd. Tustin, CA 92780 Phone: 714-838-8878 Maps & Directions › UCI Health Digestive Disease Center — High Desert 12595 Hesperia Road, Suite 101 Victorville, CA 92305 Phone: 888-717-4463 Fax: 714-456-5346 Maps & Directions ›